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@@ -425,18 +425,19 @@
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###########################################################################
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[impala]
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- # Host of the Impala Server
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+ # Host of the Impala Server (one of the Impalad)
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## server_host=localhost
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- # Port of the Impala Server when using Beeswax Thrift interface
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- ## server_port=21000
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- # Port of the Impala Server when using Hive Server 2 Thrift interface
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- ## server_port=21050
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-
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- # The backend to contact for queries/metadata requests
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- # Choices are 'beeswax' (default), 'hiveserver2'.
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+ # The backend to contact for queries/metadata requests.
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+ # Choices are 'beeswax' or 'hiveserver2' (default).
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+ # 'hiveserver2' supports log, progress information, query cancelation
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# 'beeswax' requires Beeswax to run for proxying the metadata requests
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- ## server_interface=beeswax
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+ ## server_interface=hiveserver2
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+
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+ # Port of the Impala Server
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+ # Default is 21050 as HiveServer2 Thrift interface is the default.
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+ # Use 21000 when using Beeswax Thrift interface.
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+ ## server_port=21050
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# Kerberos principal
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## impala_principal=impala/hostname.foo.com
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